Artist, mangaka.
Pen-name: tamago
Circle name: よつみわーくす (Yotsumi Works)
https://www.pixiv.net/users/80603
https://www.pixiv.net/stacc/k-trick-koudai
https://twitter.com/tamago_423
https://twitter.com/intent/user?user_id=2351810822
https://seiga.nicovideo.jp/user/illust/43073103
https://www.nicovideo.jp/user/43073103
https://pawoo.net/@tamago_yotsumiworks
https://pawoo.net/web/accounts/316355
https://vu0j9dqs.fanbox.cc
https://www.pixiv.net/fanbox/creator/80603
https://sketch.pixiv.net/@k-trick-koudai
https://www.tinami.com/creator/profile/14304
http://yotsumi423.blog.fc2.com
http://www.amazon.co.jp/s/field-author=tamago&search-alias=books-jp
http://www.dlsite.com/ecchi-eng/circle/profile/=/maker_id/RG07961.html
http://www.dlsite.com/eng/circle/profile/=/maker_id/RG07961.html
http://www.dlsite.com/home/circle/profile/=/maker_id/RG07961.html
http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG07961.html
http://t.blog.fc2.com
